Finding the sum of sequence

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April 21, 2018 - 12:23am
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Marvins Daniel
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Finding the sum of sequence

how will i use calculator to solve this

The sum of 5th term of Ap is 10,
The sum of 10th term of Ap is 20
Find the common diff,first term

sum of 26th term

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April 22, 2018 - 3:29pm
Jhun Vert
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The sum of 5th term of Ap is 10

Do you mean "sum of the first 5 terms"?

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